#pragma once 
#include<stdio.h>
#define MAX 1024
#define NONE_FLUSH (1<<0)
#define LINE_FLUSH (1<<1)
#define FULL_FLUSH (1<<2)
typedef struct IO_FILE
{
    int fileno;
    int flag;
    char outbuffer[MAX];
    int bufferlen;
    int fflush_method;
}MyFile;

MyFile*MyFopen(const char*path,const char*mode);
void MyFclose(MyFile *);
int MyFwrite(MyFile*,void*str,int len);
void MyFFlush(MyFile*);
